Factor the polynomial function f and find all real roots of f. f(x) = 3x3 - x2 - 30x + 10
A. f(x) = (x + 3)(x2 - 10); roots: -3, 
, and -
B. f(x) = (3x + 1)(x2 - 10); roots: - 
, 
, and - 
C. f(x) = (3x - 1)(x2 - 10); roots: 
, 
, and- 
D. f(x) = (x - 3)(x2 - 10); roots: 3, 
, and -
Answer: C
Mathematics
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Graph the point.
A. 
B. 
Mathematics
Write the quotient in the standard form.
A. 
+ 
i
B. - 
+ 
i
C. - 
- 
i
D. - 2 + 4i
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Divide as indicated.
A. 16x2 - 4x + 1 B. 16x2 + 4x + 1 C. 16x2 + 1 D. 16x2 + 4x - 1
Mathematics
Find the sum.-22 + (-55)
A. 33 B. 77 C. -33 D. -77
Mathematics